Guaraci J. Erthal

According to our database, Guaraci J. Erthal authored at least 5 papers between 1992 and 2011.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2011

Image segmentation refinement by modeling in turning function space.

Carlos F. S. Volotão, Guaraci J. Erthal, Rafael D. C. Santos, Luciano Vieira Dutra

Proceedings of the Image Processing: Algorithms and Systems IX, 2011

2010

Using Turning Functions to refine shapes.

Carlos Frederico de Sá Volotõ, Rafael Duarte Coelho dos Santos, Luciano Vieira Dutra, Guaraci J. Erthal

Proceedings of the Computational Modeling of Objects Represented in Images, 2010

Assessment of a Modified Version of the EM Algorithm for Remote Sensing Data Classification.

Thales Sehn Körting, Luciano Vieira Dutra, Guaraci J. Erthal, Leila Maria Garcia Fonseca

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2010

2007

Improvements to Expectation-Maximization Approach for Unsupervised Classification of Remote Sensing Data.

Thales Sehn Körting, Luciano Vieira Dutra, Leila Maria Garcia Fonseca, Guaraci J. Erthal, Felipe Castro da Silva

Proceedings of the IX Brazilian Symposium on Geoinformatics, 2007

1992

Image registration by sequential tests of hypotheses: The relationship between Gaussian and binomial models.

Nelson D. A. Mascarenhas, Guaraci J. Erthal

Comput. Graph., 1992